A randomized 25 question test from a pool of 761 questions, good luck!
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
Using the table below, Select the answer below that best represents an asychronous transmission of the letter "Y" with 7 data bits, two stop bits, and even parity?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the bridge interacts with?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
Which of the answers below is best described as the protocol that first made use of CIP?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
Which of the answers below best describes the role of a modem in a signal transmission system?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would allow power lines to carry stable low-speed communication?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
Which of the answers below is best described as an instrument database that can be modern control systems can access?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as where the bulk of the GUI applications are configured?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
Which of the topology connections is the most typical for a HART communication device?